将10.15.20.30.60.90填入下图3角形内，使三角形每条边上三个数的即相等

盲人的世界什么样子?如题 x平方-2x-3=0(用配方法) 英语翻译1,I have been working without any break for 24 hours.It is unreasonable to exptec me to work all night again.2,I had a long talk with him yesterday,but I'm still uncertain about him intention.3,after a two -month enquiry ,the police have 英语翻译 盲人用何种方式去感受这个世界?还有他们知道颜色吗?应该如何去跟他们讲述颜色这个概念.回答得越详细越好. 英语翻译翻译成中文的.汗The Olympic Games are the greatest festival of sport in the world.Every four years,a hundred or more countries send their best athletes to compete for the highest honors in sport.In 2004,more than 10,000 people took 英语翻译麻烦翻译成中文 英语翻译You think I don't know what's like to get my britches in a bunch等大家想明白什么意思就知道为什么中国式英语要不得了 The Dragon Boat FestivalThere are b___ races in mang places of china.the boat are l____ and have colourful d____ heads and tails. call her after lunch的意思 the Dragon Boat Festival 英语 as引导的从句及其用法AS引导哪些从句,在从句中做什么成分及其词义 有关英语演讲比赛话题选择问题How to Communicate with FriendsExtracurricular ReadingMemorable HolidayHow Do You Spend Your Spare TimeHow Do You Promote Low-carbon Life这五个话题任选其一,麻烦大家帮我想想哪个话题会比 关于祖国统一的宣传标语围绕一些想分离祖国的来谈 英语演讲比赛选什么主题好一个口语比赛.是主题演讲,自己选内容.各位有什么经验,好主意的多多益善呀,不过一定要特别,新颖.另外,水平还行.但不要太难哈 感激不尽. 2892机芯的手表有哪些品牌? 形容男/女子声音语句谁有描写男子说话的语气的语句?越多越好!比如说：他冷冷的说…50分悬赏+额外30分! 英语翻译Recently a program called“Learning to Respect Our Parents”is started in our school.As we all know,respecting parents is one of China’s traditional moral value.However,as most students today are “the only children”in the family,t Learning to Respect Our Parents Learn to Respect Our parents英语作文100左右要求：子女不尊重原因~3点尊重父母的行为~发扬尊重父母美德~ 祝福祖国的几句话别太多 hello,is that miss wang speaking? yes. _________ a who's that b who are you c l am speaking d l am look after后是加人物宾格吗急 "Can you help me "Mrs Li asked Mr Chen.（改为间接引语）Mrs Li asked Mr Chen [ ] [ ] [ ] [ ] [ ]. look after 后面只能跟 sb吗?比如说：照看一下 衣服 啊 东西啊行吗?look after后面只能接 人物吗? he asked me,"can you speak French?"变间接引语 He asked LiLei,"Would you please help me?" 怎么变成间接引语?我急啊 快来帮我 谢谢 最近自学英语,对音标的发音字母很是头疼,请求这方面的专业人士指导指导!在做听力题的时候有个“听音填音”的单元 我基本每次都是靠蒙的,比如说读/i:/ 的字母组合有ee.ea.e.ie.ei 这个时候 怎样在家自学英语?听那些歌可以练发音啊? 蚂蚁哥哥以每分钟12分米的速度向蚂蚁洞穴搬运粮食,蚂蚁弟弟以每分钟3分米的速度迎 这道题如何改成间接引语："She is here to ask for help ,isn't she?"he asked . 今天是祖国的第六十个生日怎么翻译